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| 1 | Three new dimeric diterpenes from Rhododendron molle显示文摘Birhodomolleins A-C(1-3),three novel diterpenoids dimerized from two grayanane diterpenes through an oxygen bridge,were isolated from the flowers of Rhododendron molle.Their structures were elucidated by interpretation of their 1D and 2D NMR and other spectroscopic data.Birhodomollein A(1) contains a rare chloro-substitution on one of the grayanane moieties.These are the first examples of dimeric diterpenes from the Ericaceae family. | Shuai-Zhen Zhou Chun-Ping Tang Chang-Qiang Ke Sheng Yao Ge Lin Yang Ye | 2017 | Chinese Chemical Letters2017，28，6： | 6 |
| 2 | One New Diterpene Glucoside from the Roots of Rhododendron molle显示文摘One new grayanane diterpene glucoside, rhodomoside A 1 was isolated from the roots of Rhododendron molle G. Don (Ericaceae). Its structure was elucidated on the basis of spectral analysis. | Guan Hu BAO1, Li Quan WANG1, Kin Fai CHENG2, Guo Wei QIN1* 1Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031 2Deprtment of Chemistry, the University of Hong Kong, Hong Kong | 2002 | Chinese Chemical Letters2002，13，10： | 3 |
| 3 | Grayanane Diterpenoids from Pieris formosa显示文摘Three grayanane diterpenoids 1-3 were isolated from Pierisfonnosa. 1 was identifiedas a new natural product and 2 and 3 as known grayanoside C and grayanotoxin XVIII on the basisof spectral analysis. | Wang, LQ Ding, BY Zhao, WM Qin, GW | 1998 | Chinese Chemical Letters1998，9，5： | 3 |
| 4 | Birhodomolleins D and E, two new dimeric grayanane diterpenes with a 3-O-2' linkage from the fruits of Rhododendron pumilum显示文摘Two new dimeric diterpenes, birhodomolleins D(1) and E(2), were characterized from the fruits of Rhododendron pumilum. Their structures featured two grayanane diterpenes dimerized through an oxygen bridge locating at C-3 and C-2'. They are the first examples of dimeric grayanane diterpenes with a 3-O-2' linkage from the Ericaceae family. Their structures were elucidated on the basis of comprehensive analysis of spectroscopic data. | RuiZhang Chunping Tang Chang-Qiang Ke Sheng Yao Ge Lin Yang Ye | 2018 | Chinese Chemical Letters2018，29，1： | 0 |
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